14793808145819 has 4 divisors (see below), whose sum is σ = 14794468694544. Its totient is φ = 14793147597096.

The previous prime is 14793808145789. The next prime is 14793808145827. The reversal of 14793808145819 is 91854180839741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14793808145819 - 2³² = 14789513178523 is a prime.

It is a super-2 number, since 2×14793808145819² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14793808145849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330240767 + ... + 330285560.

It is an arithmetic number, because the mean of its divisors is an integer number (3698617173636).

Almost surely, 2^{14793808145819} is an apocalyptic number.

14793808145819 is a deficient number, since it is larger than the sum of its proper divisors (660548725).

14793808145819 is an equidigital number, since it uses as much as digits as its factorization.

14793808145819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660548724.

The product of its (nonzero) digits is 69672960, while the sum is 68.

The spelling of 14793808145819 in words is "fourteen trillion, seven hundred ninety-three billion, eight hundred eight million, one hundred forty-five thousand, eight hundred nineteen".